Respuesta :
Answer: 6x+9c+4
Step-by-step explanation: (8 + 6x) + (-4 + 9c)
8+6x-4+9c
6x+9c+8-4
6x+9c+4
9c+6c+4
Here is my answer
Have a great day,night,morning depending on ur time zone :D
Here is my answer
Have a great day,night,morning depending on ur time zone :D